A02 – Other salmonella infections
ICD-10-CM 2027 diagnosis code · Intestinal infectious diseases
ICD-10-CM code
A02
- Code
A02(claims format:A02)- Description
- Other salmonella infections
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 1. Certain infectious and parasitic diseases (A00-B99)
- Block
- A00-A09 Intestinal infectious diseases
Billable codes under A02
A02 is a header code and cannot be used on claims. Choose the most specific code:
- A02.0 – Salmonella enteritisBillable
- A02.1 – Salmonella sepsisBillable
- A02.2 – Localized salmonella infectionsHeader (more codes below)
- A02.8 – Other specified salmonella infectionsBillable
- A02.9 – Salmonella infection, unspecifiedBillable
Notes for A02
Includes:
- infection or foodborne intoxication due to any Salmonella species other than S. typhi and S. paratyphi
Frequently asked questions
What is ICD-10 code A02?
A02 is the ICD-10-CM code for other salmonella infections, in the block A00-A09 (Intestinal infectious diseases).
Is A02 a billable code?
No. A02 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.